What it approves
Installation of generator control units P/N GCSG 504-2 and GCSG 504-2B.
ADs that name this STC · 0
An AD can apply because an STC is installed, or mention one in its text.
No AD in this release names this STC
Supplemental type certificate · Aircraft Parts Corporation
From FAA DRS. DRS record last changed December 6, 2025.
Installation of generator control units P/N GCSG 504-2 and GCSG 504-2B.
An AD can apply because an STC is installed, or mention one in its text.